FPUS52 KKEY 102016 ZFPKEY Zone Forecasts for the Florida Keys National Weather Service Key West FL 416 PM EDT Wed Jun 10 2026 FLZ076>078-111215- Monroe Upper Keys-Monroe Middle Keys-Monroe Lower Keys- Including the communities of Key Largo, Marathon, and Key West 416 PM EDT Wed Jun 10 2026 .TONIGHT...Partly to mostly cloudy with a chance of showers and and a slight chance of thunderstorms. Lows in the lower 80s. East to southeast winds near 10 mph, decreasing to 5 to 10 mph. Chance of rain 30 percent. .THURSDAY...Partly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East to southeast winds 5 to 10 mph, increasing to near 10 mph. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. East to southeast winds 5 to 10 mph. Chance of rain 20 percent. .FRIDAY...Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. East winds near 5 mph. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows near 80. East winds near 5 mph. Chance of rain 10 percent. .SATURDAY..Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent. .SATURDAY NIGHT AND SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 80s. Highs in the upper 80s. Chance of rain 10 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 20 percent. .MONDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 10 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 80s. .TUESDAY...Mostly sunny with a slight chance of showers. Highs in the upper 80s. Chance of rain 10 percent. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. Lows in the lower 80s. Highs near 90. $$ BT/AJP